Hi everyone,
This is my first time posting on this forum, and I'm hoping to connect with expert tuners who can provide remote tuning services for a complex project we're finalizing. Below are the details of the build, and I'm seeking a tuner who can deliver a complete tune for this setup.
Vehicle and Build Details:
-Base Vehicle: 2015 LT1 Tahoe (Engine swapped with LT4)
-Modifications:
Upgraded internals (forged pistons, rods, etc.)
Lingenfelter NOSTRUM Stage 2 injectors
Lingenfelter Stanadyne 1150-250 high-pressure fuel pump
Holley High Ram intake manifold
Forced Induction:
Twin Turbo Garrett G35-1050
Water-to-air intercooler, cooled by a chiller system
Current Tuning Situation:
We previously attempted a local tune, but the tuner lacked the experience required for Speed Density (SD) and MAP-based tuning, which is crucial for this build. We?ve transitioned to a Speed Density approach with:
-LT1 to LT4 TMAP Conversion
-LT4 TMAP sensor
-IAT and BARO breakout harness
Tuning Requirements:
1. Primary Goals:
Implement Speed Density tuning using the LT4 TMAP sensor.
Optimize fueling and boost control for the twin-turbo setup.
Achieve safe operation with appropriate lambda targets under boost.
2. Transmission Torque Management:
Address the known weaknesses of the transmission with proper torque management strategies, especially during high-load shifts.
What I'm Looking For:
I'm seeking recommendations for tuners who can:
-Provide remote tuning services for this setup.
-Deliver a complete tune tailored to this vehicle, ensuring optimal performance and safety.
-Offer transparent costs for initial tuning, diagnostics, and potential retuning if future modifications are made.
-Provide unlocked tuning files for future adjustments.
How You Can Help:
If you're a tuner with relevant experience or know someone who specializes in remote tuning for setups like this, please respond to this thread or send me a direct message. I'm particularly interested in working with tuners who have proven expertise in Speed Density tuning and twin-turbo builds.
Many thanks,
Abdulla
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